HomeEngineeringThe hard coke is obtained when carbonisation of coal is carried out at 14236. The hard coke is obtained when carbonisation of coal is carried out atBy Admin / September 13, 2025 300° to 500°C 500° to700°C 700° to 900°C 900° to 1100°C ✅ The correct answer is option D.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin